diff --git a/src/filters/rclbibtex.sh b/src/filters/rclbibtex.sh
index 4360354b..543ea3d5 100755
--- a/src/filters/rclbibtex.sh
+++ b/src/filters/rclbibtex.sh
@@ -5,15 +5,16 @@
 if test "X$RECOLL_FILTER_FORPREVIEW" = "Xyes" ; then
     sed \
         -e '/^$/N;/^\n$/D' \
-        -e '/(bibdsk.*|month|bibsource|crossref|ee|groups|owner|pages|timestamp|url|file|price|citeulike.*|markedentry|posted-at)[[:space:]=]*/I d' \
+        -e '/(bibdsk.*\|month\|bibsource\|crossref\|ee\|groups\|owner\|pages\|timestamp\|url\|file\|price\|citeulike.*\|markedentry\|posted-at)[[:space:]=]*/I d' \
         -e '/@[^{]*{/ d' \
         \
         -e 's/{//g' \
         -e 's/},\?$//g' \
         -e 's/^[ 	]*//' \
+        -e 's/({|}|=)//g' \
         < $1
 else
-    sed -e '/(bibdsk.*|month|bibsource|crossref|ee|groups|owner|pages|timestamp|url|file|price|citeulike.*|markedentry|posted-at)[[:space:]=]*/I d' \
+    sed -e '/\(StaticGroup\|bibdsk.*\|month\|edition\|address\|query\|bibsource\|crossref\|ee\|groups\|owner\|pages\|timestamp\|url\|file\|price\|citeulike.*\|markedentry\|posted-at\)[[:space:]=]*/I d' \
         -e '/@[^{]*{/ d' \
         \
         -e 's/^[^{]*{//g' \